We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Step into the future of outdoor adventure with the Qidi Vida ar Smart Glasses! These cutting-edge eyewear from Qidi ...

The device reveals how microscopic pores on leaves, known as stomata, manage the exchange of carbon dioxide, oxygen, and ...

New research reveals how ocean viruses burst algae cells, fueling a subsurface oxygen band through rapid microbial recycling.

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

With the nation facing a winter blood shortage, the American Red Cross of the Greater Shenandoah Valley is urging donors to give now — an easy act that can save ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are pioneering the design and synthesis of quantum ...

The Space Launch System and Orion capsule were transported to the launchpad before an astronaut mission that could launch as ...

However, hydrogen hasn’t yet caught on as a large-scale solution largely due to funding, even though even the US Department ...

The OnePlus Watch Lite is a sleek, long-lasting smartwatch that nails the basics for a very attractive price. Its premium stainless steel design and bright AMOLED display punch well above its weight, ...

In this scenario, Series 12 becomes a polished evolution rather than a redesign. It would align with Apple’s recent message ...

FLORIDA - NASA astronaut Reid Wiseman said on the morning of Jan 17 that a few days earlier, he looked up and saw the ...